Description

Voice Recognition Module V3 for Arduino – Speech Recognition Board

Product Description

The Voice Recognition Module V3 is a compact and powerful speech recognition board that lets you control devices with your voice. Designed for Arduino and microcontroller projects, this speaker-dependent module supports up to 80 voice commands, with 7 commands active at the same time.

Easy to use and train, this module allows users to record and load custom voice commands for smart automation projects. Whether you’re building a smart home system, robot, or voice-controlled gadget, the Voice Recognition Module V3 provides high accuracy (up to 99% under ideal conditions) and flexible UART/GPIO control.

---

Features

• ✅ Supports up to 80 voice commands (one or two words, 1500ms each)

• ✅ 7 active commands at the same time via recognizer

• ✅ Easy control through UART/GPIO interface

• ✅ Includes microphone connector + pin interface

• ✅ Recognition accuracy up to 99% in ideal conditions

• ✅ Speaker-dependent voice training for custom commands

• ✅ Compact size, lightweight, and simple integration with Arduino

---

Specifications

• Operating Voltage: 4.5V – 5.5V

• Current Consumption: <40mA

• Digital Interface: 5V TTL UART & GPIO

• Analog Interface: 3.5mm microphone connector + mic pin

• Recognition Capacity: 80 commands total, 7 actives simultaneously

• Size: 31mm × 50mm

• Recognition Accuracy: 99% (ideal environment)

---

Applications

• Voice-controlled Arduino projects

• Smart home automation

• Robotics and voice-driven vehicles

• DIY voice-activated devices

• Educational electronics projects

---

Package Includes

• • 1 × Voice Recognition Module V3

  • 1 × Microphone